Michael David Staffieri

CIK 1604063 · View on SEC EDGAR ↗

Insider

First SEC filing: Oct. 15, 2019 · Latest: Oct. 15, 2019

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 71 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

71 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 16, 2024 DVA S 32,580 $150.17 $4,892,539 209,365 Direct -13.47% Disposed 19.8% (price as of 2026-08-19)
Aug. 15, 2024 DVA S 9,539 $150.03 $1,431,136 241,945 Direct -3.79% Disposed 19.9% (price as of 2026-08-19)
Feb. 21, 2024 DVA S 29,488 $119.81 $3,532,957 37,687 Direct -43.90% Disposed 50.2% (price as of 2026-08-19)
June 23, 2022 DVA P 20,000 $77.70 $1,554,000 61,190 Direct +48.56% Acquired 131.5% (price as of 2026-08-19)
Nov. 30, 2020 DVA S 25,000 $109.74 $2,743,500 42,431 Indirect -37.07% Disposed 63.9% (price as of 2026-08-19)
Aug. 9, 2016 DVA S 10b5-1 20,262 $73.09 $1,480,950 12,279 Direct -62.27% Disposed 146.1% (price as of 2026-08-19)
May 16, 2016 DVA S 4,934 $75.69 $373,454 12,279 Direct -28.66% Disposed 137.7% (price as of 2026-08-19)
March 2, 2016 DVA S 15,660 $67.97 $1,064,410 16,833 Direct -48.19% Disposed 164.7% (price as of 2026-08-19)
May 28, 2015 DVA S 9,050 $84.07 $760,834 16,833 Direct -34.97% Disposed 114.0% (price as of 2026-08-19)
May 18, 2015 DVA S 2,047 $82.03 $167,915 8,215 Direct -19.95% Disposed 119.3% (price as of 2026-08-19)
Feb. 24, 2015 DVA S 19,712 $73.58 $1,450,409 394 Direct -98.04% Disposed 144.5% (price as of 2026-08-19)
Jan. 23, 2015 DVA S 10b5-1 21,869 $76.05 $1,663,137 394 Direct -98.23% Disposed 136.5% (price as of 2026-08-19)
Jan. 2, 2015 DVA S 10b5-1 43,543 $75.83 $3,301,866 0 Direct -100.00% Disposed 137.2% (price as of 2026-08-19)
Jan. 2, 2015 DVA S 10b5-1 9,884 $75.52 $746,440 0 Direct -100.00% Disposed 138.2% (price as of 2026-08-19)
May 7, 2014 DVA S 2,633 $67.30 $177,201 0 Direct -100.00% Disposed 167.3% (price as of 2026-08-19)
April 2, 2014 DVA S 2,867 $69.15 $198,253 2,633 Direct -52.13% Disposed 160.2% (price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
March 13, 2024 DVA Stock Appreciation Rights Common Stock (50,000) $52.41 June 20, 2024 50,000 Disposed
March 6, 2024 DVA Stock Appreciation Rights Common Stock (50,000) $52.41 June 20, 2024 50,000 Disposed
Feb. 21, 2024 DVA Common Stock Stock Appreciation Rights (100,000) $52.41 June 20, 2024 100,000 Disposed
May 10, 2023 DVA Stock Appreciation Rights Common Stock (243,994) $66.29 May 15, 2023 243,994 Disposed
March 15, 2022 DVA Common Stock Common Stock (65,080) $110.63 March 15, 2027 65,080 Acquired
Sept. 3, 2021 DVA Stock Appreciation Rights Common Stock (37,101) $65.48 June 6, 2022 37,101 Disposed
March 15, 2021 DVA Stock Appreciation Rights Common Stock (66,097) $108.93 March 15, 2026 66,097 Acquired
Nov. 18, 2020 DVA Stock Appreciation Rights Common Stock (30,000) $75.42 May 13, 2021 30,000 Disposed
Nov. 18, 2020 DVA Stock Appreciation Rights Common Stock (37,100) $65.48 June 6, 2022 37,100 Disposed
Nov. 17, 2020 DVA Stock Appreciation Rights Common Stock (36,477) $75.42 May 13, 2021 36,477 Disposed
March 15, 2020 DVA Stock Appreciation Rights Common Stock (118,499) $75.95 March 15, 2025 118,499 Acquired
Dec. 24, 2016 DVA Restricted Stock Unit Common Stock (8,186) — — 8,186 Acquired
Aug. 9, 2016 DVA Stock Appreciation Rights Common Stock (40,000) $37.18 Aug. 9, 2016 40,000 Disposed
May 13, 2016 DVA Stock Appreciation Rights Common Stock (66,477) $75.42 May 13, 2021 66,477 Acquired
March 2, 2016 DVA Stock Appreciation Rights Common Stock (40,000) $41.50 March 29, 2016 40,000 Disposed
June 2, 2015 DVA Stock Appreciation Rights Common Stock (40,284) $83.82 June 2, 2020 40,284 Acquired
May 28, 2015 DVA Stock Appreciation Rights Common Stock (35,000) $41.50 March 29, 2016 35,000 Disposed
Feb. 24, 2015 DVA Stock Appreciation Rights Common Stock (45,000) $41.50 March 29, 2016 45,000 Disposed
Jan. 23, 2015 DVA Stock Appreciation Rights Common Stock (40,000) $34.52 Sept. 30, 2015 40,000 Disposed
Jan. 2, 2015 DVA Stock Appreciation Rights Common Stock (80,000) $34.52 Sept. 30, 2015 80,000 Disposed
Jan. 2, 2015 DVA Stock Appreciation Rights Common Stock (17,000) $31.70 March 31, 2015 17,000 Disposed
April 24, 2014 DVA Stock Appreciation Rights Common Stock (25,929) $69.38 April 24, 2018 25,929 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 21 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Oct. 15, 2019 DVA Common Stock 86,945 Direct
Oct. 15, 2019 DVA Common Stock 47,315 Indirect
Oct. 15, 2019 DVA Stock Appreciation Rights→ Common Stock (40,284) 40,284 Direct
Oct. 15, 2019 DVA Stock Appreciation Rights→ Common Stock (66,477) 66,477 Direct
Oct. 15, 2019 DVA Stock Appreciation Rights→ Common Stock (74,201) 74,201 Direct
Oct. 15, 2019 DVA Stock Appreciation Rights→ Common Stock (243,994) 243,994 Direct
Oct. 15, 2019 DVA Common Stock→ Common Stock (200,000) 200,000 Direct
April 2, 2014 DVA Common Stock 5,500 Direct
April 2, 2014 DVA Stock Appreciation Right→ Common Stock (54,000) 54,000 Direct
April 2, 2014 DVA Stock Appreciation Right→ Common Stock (120,000) 120,000 Direct
April 2, 2014 DVA Stock Appreciation Right→ Common Stock (120,000) 120,000 Direct
April 2, 2014 DVA Stock Appreciation Right→ Common Stock (40,000) 40,000 Direct
April 2, 2014 DVA Stock Appreciation Right→ Common Stock (25,200) 25,200 Direct
April 2, 2014 DVA Stock Appreciation Right→ Common Stock (50,800) 50,800 Direct
April 1, 2014 DVA Common Stock 5,500 Direct
April 1, 2014 DVA Stock Appreciation Right→ Common Stock (54,000) 54,000 Direct
April 1, 2014 DVA Stock Appreciation Right→ Common Stock (120,000) 120,000 Direct
April 1, 2014 DVA Stock Appreciation Right→ Common Stock (120,000) 120,000 Direct
April 1, 2014 DVA Stock Appreciation Right→ Common Stock (40,000) 40,000 Direct
April 1, 2014 DVA Stock Appreciation Right→ Common Stock (25,200) 25,200 Direct
April 1, 2014 DVA Stock Appreciation Right→ Common Stock (50,800) 50,800 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

DVA

COO
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $800,000 — — — $2,174,730 — $393,643 $8,303,312
2023 $800,000 — — — $1,963,763 — $252,129 $10,422,858
2022 — — — — $684,720 — $169,176 $6,918,683

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.